:root {
    --color-azulOscuro: #0F376A;
    --color-azulClaro: #E8F2FC;
    --color-white: #FFFFFF;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

a {
    text-decoration: none;
    color: inherit;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 50px;
}

.logo-img {
  height: 50px;
  width: auto;
}

.nav-links a {
    margin-left: 20px;
    color: var(--color-azulOscuro);
    text-decoration: none;
    font-size: 1.1em;
    font-weight: bolder;
}


.login-area {
    flex: 1;
    display: flex;
    flex-direction: column; 
    justify-content: center; 
    align-items: center; 
    background-image: url('../img/ChatGPT Image 3 jul 2025, 16_02_07 5.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    overflow: hidden; 
}

.main-logo-img {
    height: 100px; 
    width: auto;
    margin-bottom: 20px;
    margin-top: 50px;
}

.login-form {
    width: 350px;
    display: flex;
    flex-direction: column;
}

.login-form label {
    margin-bottom: 5px;
    font-weight: bold;
    color: var(--color-white);
}

.login-form input[type="email"],
.login-form input[type="password"] {
    padding: 12px 15px;
    margin-bottom: 15px;
    border: none;
    border-radius: 5px;
    font-size: 1em;
}

.login-button {
    width: 170px; 
    padding: 10px 20px;
    background-color: var(--color-azulClaro);
    color: var(--color-azulOscuro);
    border: none;
    border-radius: 10px;
    font-size: 1.1em;
    cursor: pointer;
    margin-top: 30px;
    margin-bottom: 20px;
}




/* footer */
.footer {
  background-color: var(--color-white);
  padding: 20px 50px;
  text-align: center;
  border-top: 1px solid #ddd;
}

.footer-links {
  display: flex;
  justify-content: space-around;
  align-items: center;
  gap: 60px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}

.links-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.links-group a {
  font-size: 0.9em;
  color: var(--color-azulOscuro);
  text-decoration: none;
  transition: color 0.3s ease;
}

.links-group a:hover {
  color: var(--color-azulOscuro);
}

.social-icons {
  display: flex;
  gap: 20px;
  align-items: center;
}

.social-icon {
  width: 36px;
  height: 36px;
  transition: transform 0.3s ease, filter 0.3s ease;
}

.social-icon:hover {
  transform: scale(1.1);
  filter: brightness(1.2);
}

.copyright {
  font-size: 0.8em;
  color: var(--color-azulOscuro);
}


/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
   
    .navbar {
        flex-direction: column;
        gap: 15px;
        padding: 15px 30px;
    }

    .nav-links a {
        margin: 0 10px;
        font-size: 1em;
    }

    .section {
        padding: 60px 8%;
    }

    .main-logo-img {
        height: 250px;
    }
}

@media (max-width: 600px) {



    .main-logo-img {
    height: 100px;
    width: auto;
    margin-top: 50px;
    margin-bottom: 50px;
    z-index: 2;
    position: relative;
    animation: fadeIn 1.5s ease;
}



    .nav-links {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 8px;
    }

    .footer-links {
        flex-direction: column;
        gap: 20px;
    }
}